22138216

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:202

約数の個数: 64

約数和(自身を含む): 46656000

約数和(自身を除く): 24517784

約数列:

[1, 2, 4, 8, 17, 31, 34, 59, 62, 68, 89, 118, 124, 136, 178, 236, 248, 356, 472, 527, 712, 1003, 1054, 1513, 1829, 2006, 2108, 2759, 3026, 3658, 4012, 4216, 5251, 5518, 6052, 7316, 8024, 10502, 11036, 12104, 14632, 21004, 22072, 31093, 42008, 46903, 62186, 89267, 93806, 124372, 162781, 178534, 187612, 248744, 325562, 357068, 375224, 651124, 714136, 1302248, 2767277, 5534554, 11069108, 22138216]

約数ペア:

[(1, 22138216), (2, 11069108), (4, 5534554), (8, 2767277), (17, 1302248), (31, 714136), (34, 651124), (59, 375224), (62, 357068), (68, 325562), (89, 248744), (118, 187612), (124, 178534), (136, 162781), (178, 124372), (236, 93806), (248, 89267), (356, 62186), (472, 46903), (527, 42008), (712, 31093), (1003, 22072), (1054, 21004), (1513, 14632), (1829, 12104), (2006, 11036), (2108, 10502), (2759, 8024), (3026, 7316), (3658, 6052), (4012, 5518), (4216, 5251)]